Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices

Autores
Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; Virkel, Guillermo Leon
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
1. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species.
Fil: Maté, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Ballent, Mariana. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Larsen, Karen Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina
Fil: Lifschitz, Adrian Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Lanusse, Carlos Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Virkel, Guillermo Leon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Materia
Gene
Enzyme
Cytochrome P450 3a
Isoenzymes
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/15332

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oai_identifier_str oai:ri.conicet.gov.ar:11336/15332
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slicesMaté, María LauraBallent, MarianaLarsen, Karen ElizabethLifschitz, Adrian LuisLanusse, Carlos EdmundoVirkel, Guillermo LeonGeneEnzymeCytochrome P450 3aIsoenzymeshttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/41. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species.Fil: Maté, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaFil: Ballent, Mariana. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Larsen, Karen Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires; ArgentinaFil: Lifschitz, Adrian Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaFil: Lanusse, Carlos Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaFil: Virkel, Guillermo Leon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; ArgentinaTaylor & Francis Ltd2015-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15332Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; et al.; Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices; Taylor & Francis Ltd; Xenobiotica; 45; 7; 1-2015; 563-5700049-8254enginfo:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/00498254.2014.1002122info:eu-repo/semantics/altIdentifier/doi/10.3109/00498254.2014.1002122info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:48Zoai:ri.conicet.gov.ar:11336/15332instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:46:48.776CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
title Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
spellingShingle Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
Maté, María Laura
Gene
Enzyme
Cytochrome P450 3a
Isoenzymes
title_short Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
title_full Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
title_fullStr Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
title_full_unstemmed Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
title_sort Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices
dc.creator.none.fl_str_mv Maté, María Laura
Ballent, Mariana
Larsen, Karen Elizabeth
Lifschitz, Adrian Luis
Lanusse, Carlos Edmundo
Virkel, Guillermo Leon
author Maté, María Laura
author_facet Maté, María Laura
Ballent, Mariana
Larsen, Karen Elizabeth
Lifschitz, Adrian Luis
Lanusse, Carlos Edmundo
Virkel, Guillermo Leon
author_role author
author2 Ballent, Mariana
Larsen, Karen Elizabeth
Lifschitz, Adrian Luis
Lanusse, Carlos Edmundo
Virkel, Guillermo Leon
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Gene
Enzyme
Cytochrome P450 3a
Isoenzymes
topic Gene
Enzyme
Cytochrome P450 3a
Isoenzymes
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.3
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv 1. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species.
Fil: Maté, María Laura. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Ballent, Mariana. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Larsen, Karen Elizabeth. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires; Argentina
Fil: Lifschitz, Adrian Luis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Lanusse, Carlos Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
Fil: Virkel, Guillermo Leon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Tandil. Centro de Investigacion Veterinaria de Tandil; Argentina
description 1. Precision-cut liver slices are one of the in vitro models used in studies concerning xenobiotic metabolism. Sparse information on this field is actually available for cattle and other veterinary species. 2. The aim of the current work was to study the effect of dexamethasone (DEX) on the gene expression and function of CYP3A23 (in rat), CYP3A28 (in cattle) and the transcriptional factors involved in their regulation. 3. DEX (at 100 mM) up-regulated CYP3A23 mRNA (3.2-fold, p¼0.028) in rat liver slices after 12 h culture, whereas the gene expression profiles of transcriptional factors involved in CYP3A regulation were unaffected. A CYP3A-dependent enzyme activity (triacetyl-oleandomycin N-demethylase) increased 3.4-fold (p50.05) in rat liver slices cultured in the presence of DEX. 4. The protocol used for rat liver slices was used as reference to study the expression of a CYP3A isoenzyme in cattle liver slices. Oppositely, DEX did neither affect the gene expression profile of CYP3A28 nor the CYP3A activity tested in cattle liver slices. 5. The data reported here are a further contribution to demonstrate the usefulness of liver slices as an in vitro tool for studies on the expression and function of xenobiotic metabolizing enzymes in cattle and in other ruminant species.
publishDate 2015
dc.date.none.fl_str_mv 2015-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/15332
Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; et al.; Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices; Taylor & Francis Ltd; Xenobiotica; 45; 7; 1-2015; 563-570
0049-8254
url http://hdl.handle.net/11336/15332
identifier_str_mv Maté, María Laura; Ballent, Mariana; Larsen, Karen Elizabeth; Lifschitz, Adrian Luis; Lanusse, Carlos Edmundo; et al.; Gene expression and enzyme function of two cytochrome P450 3A isoenzymes in rat and cattle precision cut liver slices; Taylor & Francis Ltd; Xenobiotica; 45; 7; 1-2015; 563-570
0049-8254
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/abs/10.3109/00498254.2014.1002122
info:eu-repo/semantics/altIdentifier/doi/10.3109/00498254.2014.1002122
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis Ltd
publisher.none.fl_str_mv Taylor & Francis Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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